Earnings Per Share (Details) (USD $) In Thousands, except Per Share data, unless otherwise specified	3 Months Ended		6 Months Ended
	Jun. 30, 2014	Jun. 30, 2013	Jun. 30, 2014	Jun. 30, 2013
Earnings Per Share, Diluted, by Common Class, Including Two Class Method [Line Items]
Net income	$ 1,150	$ 1,307	$ 2,347	$ 2,163
Net Income Allocated to Class A Common Stock	1,138	1,293	2,323	2,141
Net Income Allocated to Class B Common Stock	$ 12	$ 14	$ 24	$ 22
Common Class A [Member]
Earnings Per Share, Diluted, by Common Class, Including Two Class Method [Line Items]
Weighted Average Shares Outstanding, Basic	49,080	49,080	49,080	49,080
Weighted Average Shares Outstanding, Diluted	49,080	49,080	49,080	49,080
Basic earnings per share	$ 0.03	$ 0.03	$ 0.05	$ 0.05
Diluted earnings per share	$ 0.03	$ 0.03	$ 0.05	$ 0.05
Common Stock Class B [Member]
Earnings Per Share, Diluted, by Common Class, Including Two Class Method [Line Items]
Weighted Average Shares Outstanding, Basic and Diluted	1,002	1,002	1,002	1,002
Basic earnings per share	$ 0.01	$ 0.01	$ 0.02	$ 0.02
Diluted earnings per share	$ 0.01	$ 0.01	$ 0.02	$ 0.02